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Chemistry - Thermodynamics - II Question with Solution | TestHub

ChemistryThermodynamics - IIFree Energy and EquilibriumEasy2 minQB

ChemistryEasysingle choice

For the reaction $X (g) ⇌ Y (g)$ at 300 K, equilibrium is reached when the mixture contains 90% of $Y$ . The standard Gibbs energy change of the reaction is:

Options:

Answer:

Solution:

$K = \frac{[ Y ]}{[ X ]} = \frac{90}{10} = 9$ .

$Δ G^{\circ} = - RT ln K = - RT ln 9$ .

Answer: (A).

Stream:JEESubject:ChemistryTopic:Thermodynamics - IISubtopic:Free Energy and Equilibrium

⏱ 2mℹ️ Source: QB

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